Production and secretion of Lactobacillus crispatus β-galactosidase in Pichia pastoris.

abstract：:A method for the simplified, reproducible production of both normal and altered versions of human proinsulin has been developed. A polyhistidine/proinsulin fusion protein was expressed using a prokaryotic expression system and partially purified by affinity chromatography. Disulfide bonds within the polypeptide were f...

journal_title：Protein expression and purification

authors： Mackin RB

更新日期：1999-04-01 00:00:00

abstract：:We report the molecular cloning, expression, and single-step homogeneous purification of a full-length asparaginyl tRNA synthetase (NRS) from Fasciola gigantica (FgNRS). Fasciola gigantica is a parasitic liver fluke of the class Trematoda. It causes fascioliasis that infects the liver of various mammals, including hum...

journal_title：Protein expression and purification

authors： Vijayakumar R,Tripathi T

更新日期：2018-03-01 00:00:00

abstract：:A process for bacterial expression and purification of the recombinant major wasp allergen Antigen 5 (Ves v 5) was developed to produce protein for diagnostic and therapeutic applications for type 1 allergic diseases. Special attention was focused on medium selection, fermentation conditions, and efficient refolding p...

journal_title：Protein expression and purification

authors： Kischnick S,Weber B,Verdino P,Keller W,Sanders EA,Anspach FB,Fiebig H,Cromwell O,Suck R

更新日期：2006-06-01 00:00:00

abstract：:The HIV-1 Gag precursor protein, Pr55(Gag), is a multi-domain polyprotein that drives HIV-1 assembly. The morphological features of HIV-1 suggested Pr55(Gag) assumes a variety of different conformations during virion assembly and maturation, yet structural determination of HIV-1 Pr55(Gag) has not been possible due to ...

journal_title：Protein expression and purification

authors： McKinstry WJ,Hijnen M,Tanwar HS,Sparrow LG,Nagarajan S,Pham ST,Mak J

更新日期：2014-08-01 00:00:00

abstract：:Human granulocyte-macrophage colony-stimulating factor (GM-CSF), a hemopoietic growth factor, was produced and secreted from tobacco cell suspensions. The GM-CSF cDNA was carried by a binary vector under the control of the CaMV 35S promoter and the T7 terminator. In addition, a 5'-nontranslated region from the tobacco...

journal_title：Protein expression and purification

authors： James EA,Wang C,Wang Z,Reeves R,Shin JH,Magnuson NS,Lee JM

更新日期：2000-06-01 00:00:00

abstract：:Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a promising anticancer agent. The aim of this study is to produce large quantities of highly pure and bioactive recombinant human TRAIL. Here, TRAIL was expressed in soluble form by pH-stat fed-batch cultivation and purified using a rapid and simple tw...

journal_title：Protein expression and purification

authors： Li P,Gu Q,Wu X

更新日期：2016-10-01 00:00:00

abstract：:An Escherichia coli expression system that exploits the bacterial alkaline phosphatase (PhoA) signal sequence to translocate recombinant human epidermal growth factor (hEGF) to the periplasm was used to evaluate how changes in the composition and sequence of amino acids near the PhoA-hEGF junction influence the peripl...

journal_title：Protein expression and purification

authors： Campion SR,Elsasser E,Chung R

更新日期：1997-08-01 00:00:00

abstract：:Influenza A virus displays one of the highest infection rates of all human viruses and therefore represents a severe human health threat associated with an important economical challenge. Influenza matrix protein 2 (M2) is a membrane protein of the viral envelope that forms a proton selective ion channel. Here we repo...

journal_title：Protein expression and purification

authors： Desuzinges Mandon E,Traversier A,Champagne A,Benier L,Audebert S,Balme S,Dejean E,Rosa Calatrava M,Jawhari A

更新日期：2017-03-01 00:00:00

abstract：:Targeted anti-tumor toxins consist of a toxic functional moiety that is chemically linked or recombinantly fused to a cell-directing ligand. Ribosome-inactivating proteins (RIPs), especially type I RIPs such as saporin or dianthin, are commonly used as toxin components. Although expression of type I RIP-based fusion p...

journal_title：Protein expression and purification

authors： Gilabert-Oriol R,Thakur M,Weise C,Dernedde J,von Mallinckrodt B,Fuchs H,Weng A

更新日期：2013-09-01 00:00:00

abstract：:The hepatitis E virus (HEV) capsid antigen has been proposed as a candidate subunit vaccine for the prevention of hepatitis E. The full-length HEV ORF2 protein product is predicted to contain 660 amino acids and to weigh 72,000 daltons. Expression of the HEV ORF2 capsid gene from recombinant baculoviruses in insect ce...

journal_title：Protein expression and purification

authors： Robinson RA,Burgess WH,Emerson SU,Leibowitz RS,Sosnovtseva SA,Tsarev S,Purcell RH

更新日期：1998-02-01 00:00:00

abstract：:Proteomics has become a major focus as researchers attempt to understand the vast amount of genomic information. Protein complexity makes identifying and understanding gene function inherently difficult. The challenge of studying proteins in a global way is driving the development of new technologies for systematic an...

journal_title：Protein expression and purification

authors： Lesley SA

更新日期：2001-07-01 00:00:00

abstract：:The gram-positive bacterium Corynebacterium pseudotuberculosis is the causative agent of different diseases that cause dramatically reduced yields of wool and milk, and results in weight loss, carcass condemnation and also death mainly in sheep, equids, cattle and goats and therefore globally results in considerable e...

journal_title：Protein expression and purification

authors： Lindae A,Eberle RJ,Caruso IP,Coronado MA,de Moraes FR,Azevedo V,Arni RK

更新日期：2015-08-01 00:00:00

abstract：:The expression of recombinant proteins in bacterial hosts may alter the biophysical properties of the protein of interest as a result of differences in post-translational processing from that observed when produced in the native cell. For example, recombinant human interleukin-1beta (IL-1beta) is produced as three iso...

journal_title：Protein expression and purification

authors： Covalt JC Jr,Cao TB,Magdaroag JR,Gross LA,Jennings PA

更新日期：2005-05-01 00:00:00

abstract：:Sphingomyelinase C (SMC) of the actinomycete, Streptomycesgriseocarneus NBRC13471, was constitutively expressed to high levels using Streptomyces lividans host and thereafter was extracellularly secreted into the cell culture. Purified SMC had a high specific activity (approximately 550-950 U/mg) and was obtained in h...

journal_title：Protein expression and purification

authors： Sugimori D,Matsumoto Y,Tomita Y,Murayama K,Ogino C

更新日期：2012-02-01 00:00:00

abstract：:Lactase deficiency problem discourages many adults from consuming milk as a major source of micro- and macronutrients. Enzymatic hydrolysis of lactose is an ideal solution for this problem but such processing adds significant costs. In this study, a cold active β-galactosidase from Planococcus sp-L4 (bgal) was optimiz...

journal_title：Protein expression and purification

authors： Mahdian SM,Karimi E,Tanipour MH,Parizadeh SM,Ghayour-Mobarhan M,Bazaz MM,Mashkani B

更新日期：2016-09-01 00:00:00

abstract：:A method was developed for the affinity purification of human complement properdin. The preparation is part of an integrated scheme in which over 20 human plasma proteins can be recovered in a highly purified form. The yield of properdin was 5.9 mg from 3 liters of plasma, amounting to a 28% recovery. The crucial step...

journal_title：Protein expression and purification

authors： DiScipio RG

更新日期：1994-04-01 00:00:00

abstract：:High-level extracellular production of Fusarium solani cutinase was achieved using a Pichia pastoris expression system. The cutinase-encoding gene was cloned into pPICZalphaA with the Saccharomyces cerevisiae alpha-factor signal sequence and methanol-inducible alcohol oxidase promoter by two different ways. The additi...

journal_title：Protein expression and purification

authors： Kwon MA,Kim HS,Yang TH,Song BK,Song JK

更新日期：2009-11-01 00:00:00

abstract：:In microorganisms and plants, mevalonate kinase is involved in the biosynthesis of isoprenoid derivatives, one of the largest groups of natural products. We subcloned the gene of mevalonate kinase from Methanococcus jannaschii into a bacterial expression vector pLM1 with six continuous histidine codons attached to the...

journal_title：Protein expression and purification

authors： Chu X,Liu X,Yau M,Leung YC,Li D

更新日期：2003-08-01 00:00:00

abstract：:Co-expression offers an important strategy for producing multiprotein complexes for biochemical and biophysical studies. We have found that co-expression of histones H2A and H2B (from yeast, chicken or Drosophila) leads to production of soluble heterodimeric H2AH2B complexes. Drosophila histones H3 and H4 can also be ...

journal_title：Protein expression and purification

authors： Anderson M,Huh JH,Ngo T,Lee A,Hernandez G,Pang J,Perkins J,Dutnall RN

更新日期：2010-08-01 00:00:00

abstract：:While well established in bacterial hosts, the effect of coding sequence variation on protein expression in mammalian systems is poorly characterized outside of viral proteins or proteins from distant phylogenetic families. The potential impact is substantial given the extensive use of mammalian expression systems in ...

journal_title：Protein expression and purification

authors： Carton JM,Sauerwald T,Hawley-Nelson P,Morse B,Peffer N,Beck H,Lu J,Cotty A,Amegadzie B,Sweet R

更新日期：2007-10-01 00:00:00

abstract：:Hydroxypyruvate reductase (HPR), a plant leaf peroxisomal enzyme involved in the glycolate pathway, has been purified in two steps from a crude extract of parsley leaves during the purification of an unrelated ATP-dependent enzyme. HPR, a homogenous side-fraction arising from this purification procedure, was identifie...

journal_title：Protein expression and purification

authors： Julliard JH,Breton-Gilet A

更新日期：1997-02-01 00:00:00

abstract：:Structural biology places a high demand on proteins both in terms of quality and quantity. Although many protein expression and purification systems have been developed, an efficient and simple system which can be easily adapted is desirable. Here, we report a new system which combines improved expression, solubility ...

journal_title：Protein expression and purification

authors： Liu H,Naismith JH

更新日期：2009-02-01 00:00:00

abstract：:alpha 1-Acid glycoprotein could be isolated by a one-step extraction method from human sera and plasma. Protein recovered in the water phase after extraction with phenol at 70 degrees C for 20 min was verified as human alpha 1-acid glycoprotein when it was compared with the reference standard human alpha 1-acid glycop...

journal_title：Protein expression and purification

authors： Chan J,Yu D

更新日期：1991-02-01 00:00:00

abstract：:Soybean root nodules possess a developmentally regulated acid phosphatase (ACP) that exhibits the highest specificity for purine 5'-nucleoside monophosphates. The enzyme is a glycosylated dimer of 28- and 31-kDa subunits, which appear to be products of the same gene but differ in posttranslational modifications. In or...

journal_title：Protein expression and purification

authors： Penheiter AR,Klucas RV,Sarath G

更新日期：1998-10-01 00:00:00

abstract：:Our earlier studies have demonstrated that the 35 kDa isoform of Translocated promoter region protein (Tpr) of Rattus norvegicus was able to augment c-jun transcription efficiently. Identification of direct targets that may in part downregulate c-jun transcription might prove to be an ideal target to curtail the proli...

journal_title：Protein expression and purification

authors： Agarwal S,Yadav SK,Dixit A

更新日期：2011-05-01 00:00:00

abstract：:Receptor tyrosine kinase like orphan receptor 2 (ROR2) is a co-receptor for some Wnt proteins including Wnt5a that activate the noncanonical Wnt/planar cell polarity (PCP) signaling pathway. Upregulation of ROR2 is associated with several cancer forms. The extracellular region of ROR2, which contains an immunoglobulin...

journal_title：Protein expression and purification

authors： Li Y,Han X,Xu W,Rao Z,Li X

更新日期：2019-06-01 00:00:00

abstract：:κ-Carrageenase (EC3.2.1.83) is a class of glycoside hydrolase, which can be used for hydrolysis of κ-carrageenan to κ-carrageenan oligosaccharides. In this study, a bacterium, identified as Pseudoalteromonas sp. ZDY3 isolated from rotten algae, was capable to degrade κ-carrageenan. The κ-carrageenase produced by Pseud...

journal_title：Protein expression and purification

authors： Zhao D,Jiang B,Zhang Y,Sun W,Pu Z,Bao Y

更新日期：2021-02-01 00:00:00

abstract：:Huperzine A (HupA) is a drug used for the treatment of Alzheimer's disease. However, the biosynthesis of this medicinally important compound is not well understood. The HupA biosynthetic pathway is thought to be initiated by the decarboxylation of lysine to form cadaverine, which is then converted to 5-aminopentanal b...

journal_title：Protein expression and purification

authors： Yang H,Peng S,Zhang Z,Yan R,Wang Y,Zhan J,Zhu D

更新日期：2016-12-01 00:00:00

abstract：:The signal transduction pathway involving the Vav1 guanine nucleotide exchange factor (GEF) and the Rac1 GTPase plays several key roles in the immune response mediated by the T cell receptor. Vav1 is also a unique member of the GEF family in that it contains a cysteine-rich domain (CRD) that is critical for Rac1 bindi...

journal_title：Protein expression and purification

authors： Brooun A,Foster SA,Chrencik JE,Chien EY,Kolatkar AR,Streiff M,Ramage P,Widmer H,Weckbecker G,Kuhn P

更新日期：2007-05-01 00:00:00

abstract：:Listeriolysin O (LLO) is a cholesterol-binding sulfhydryl-activated hemolysin encoded by Listeria monocytogenes hlyA gene. After analyzing the nucleotide coding sequence of this gene from the ATCC 9525 L. monocytogenes strain, we cloned it in a pET vector for expression in Escherichia coli. Thanks to the optimization ...

journal_title：Protein expression and purification

authors： Giammarini C,Andreoni F,Amagliani G,Casiere A,Barocci S,Magnani M

更新日期：2003-03-01 00:00:00